一个拟合问题
Title "R929";ConstStr a= (2*pi*d)/x ;
ConstStr e=1242/x ;
ConstStr n1=n1'+(b01*e+c01)/(e^2-b1*e+c1)+(b02*e+c02)/(e^2-b2*e+c2) ;
ConstStr k1=(a1*(e-eg)^2)/(e^2-b1*e+c1)+(a2*(e-eg)^2)/(e^2-b2*e+c2);
ConstStr n2=n2'+(b012*e+c012)/(e^2-b12*e+c12)+(b022*e+c022)/(e^2-b22*e+c22);
ConstStr k2=(a12*(e-eg2)^2)/(e^2-b12*e+c12)+(a22*(e-eg2)^2)/(e^2-b22*e+c22);
Parameters d,eg,a1,a2,b1,b2,c1,c2,eg2,a12,a22,b12,b22,c12,c22,n1',n2', b01,b02,b012,b022, c01,c02,c012,c022 ;
Variable x,y;
Function
y=(((1-n1)*(n1+n2)+k1*(k1+k2)+((1+n1)*(n1-n2)-k1*(k1-k2))*exp(-2*a*k1)*cos(-2*a*n1)+ ((1+n1)*(k1-k2)+(n1-n2)*k1)*exp(-2*a*k1)*sin(-2*a*n1))^2+((1-n1)*(k1+k2)-k1*(n1+n2)+((1+n1)*(k1-k2)+(n1-n2)*k1)*exp(-2*a*k1)*cos(-2*a*n1)-((1+n1)*(n1-n2)-k1*(k1-k2))*exp(-2*a*k1)*sin(-2*a*n1))^2)/(((1+n1)*(n1+n2)-k1*(k1+k2)+((1-n1)*(n1-n2)+k1*(k1-k2))*exp(-2*a*k1)*cos(-2*a*n1)+((1-n1)*(k1-k2)-k1*(n1-n2))*exp(-2*a*k1)*sin(-2*a*n1))^2+(((1-n1)*(n1-n2)+k1*(k1-k2))*exp(-2*a*k1)*sin(-2*a*n1)-((1-n1)*(k1-k2)-k1*(n1-n2))*exp(-2*a*k1)*cos(-2*a*n1)-(1+n1)*(k1+k2)-k1*(n1+n2))^2);
Data;
850.00 32.78
849.50 32.32
849.00 32.82
848.50 32.98
848.00 33.36
847.50 33.33
847.00 33.00
846.50 33.15
846.00 33.36
845.50 33.60
845.00 32.99
844.50 32.42
844.00 31.93
843.50 31.66
843.00 31.68
842.50 32.01
842.00 31.50
841.50 31.58
841.00 32.36
840.50 31.09
840.00 31.39
839.50 31.87
839.00 30.99
838.50 32.67
838.00 33.08
837.50 32.71
837.00 33.39
836.50 32.61
836.00 32.32
835.50 32.73
835.00 32.46
834.50 33.10
834.00 32.90
833.50 32.38
833.00 31.81
832.50 30.42
832.00 30.01
831.50 29.61
831.00 30.12
830.50 31.17
830.00 32.36
829.50 32.64
829.00 32.30
828.50 32.35
828.00 31.72
827.50 32.59
827.00 32.94
826.50 32.83
826.00 32.70
825.50 32.56
825.00 32.66
824.50 32.45
824.00 33.42
823.50 33.11
823.00 32.78
822.50 33.40
822.00 32.63
821.50 32.45
821.00 32.89
820.50 32.90
820.00 32.89
819.50 32.80
819.00 32.88
818.50 32.96
818.00 32.63
817.50 32.53
817.00 32.70
816.50 32.58
816.00 33.46
815.50 33.93
815.00 33.36
814.50 33.15
814.00 32.64
813.50 32.61
813.00 32.86
812.50 33.06
812.00 33.30
811.50 32.82
811.00 32.85
810.50 33.33
810.00 32.89
809.50 33.49
809.00 33.17
808.50 31.87
808.00 31.69
807.50 31.76
807.00 31.72
806.50 32.18
806.00 32.99
805.50 33.28
805.00 33.24
804.50 33.32
804.00 32.78
803.50 32.48
803.00 32.76
802.50 32.95
802.00 33.17
801.50 32.89
801.00 32.81
800.50 33.05
800.00 33.08
这个1stopt1.5能做么？我怎么运行了好久都没结果 n1'软件可能不认，可以改为nn1，以此类推。
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